Clean Truck Check Credentialed Tester

Clean Truck Check in Upper Sandusky, OH

1 credentialed tester in Upper Sandusky.

Testers in Upper Sandusky

Nearest in-person tester to Upper Sandusky

The closest CARB-credentialed Clean Truck Check tester is Sam's Truck & Trailer Repair in Toledo, Ohio — about 62 miles away (straight-line). Smart CTC tests over the truck’s OBD port from anywhere, with no drive and no appointment.

Trucking activity in Wyandot County

Clean Truck Check applies to heavy-duty vehicles that operate in California — including out-of-state trucks based here that run loads west.

Trucking establishments
13
Trucking employees
132

Source: FMCSA MCMIS carrier census, US Census County Business Patterns 2021.

Freight corridors near Upper Sandusky

Upper Sandusky sits on US-23, US-30, SR-103, SR-15, SR-199 and SR-309. Trucks running these routes into California fall under CARB’s Clean Truck Check — Smart CTC lets them test remotely without leaving the road.

Source: OpenStreetMap (© OpenStreetMap contributors).

Nearby truck stops

OpenStreetMap-tagged truck stops, services areas, and HGV-marked fuel stations within 25 miles of Upper Sandusky. Useful for routing a service stop around your CTC test.

+3 more within 25 miles.

Source: © OpenStreetMap contributors. Last updated 2026-05-26.